Comparison of User Traffic Characteristics on Mobile-Access versus Fixed-Access Networks
We compare Web traffic characteristics of mobile- versus fixed-access end-hosts, where herein the term “mobile” refers to access via cell towers, using for example the 3G/UMTS standard, and the term “fixed” includes Wi-Fi access. It is well-known that connection speeds are in general slower over mobile-access networks, and also that often there is higher packet loss. We were curious whether this leads mobile-access users to have smaller connections. We examined the bytes-per-connection and packet loss based on packet retransmissions from a sampling of logs from servers of Akamai Technologies. We obtained 149 million connections, across 51 countries. The mean bytes-per-connection was typically larger for fixed-access: for two-thirds of the countries, it was at least one-third larger. Regarding distributions, we found that the difference between the bytes-per-connection for mobile- versus fixed-access was statistically significant for each of the countries, and likewise for packet loss. However, the difference is typically small. For some countries, mobile-access had the larger connections. As expected, mobile-access often had higher packet loss than fixed-access, but the reverse pertained for some countries. Typically packet loss increased during the busy period of the day, when mobile-access had a larger increase.
KeywordsPacket Loss Busy Period Packet Loss Rate Border Gateway Protocol Daily Demand
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- 1.Akamai: Akamai’s Edgescape Geo-Location Service. Tech. rep. (2010)Google Scholar
- 2.Akamai: State of the Internet 2Q/2010. Tech. rep. (2010)Google Scholar
- 3.Chen, K.T., Huang, P., Wang, G.S., Huang, C.Y., Lei, C.L.: On the Sensitivity of Online Game Playing Time to Network QoS. In: IEEE INFOCOM (2006)Google Scholar
- 5.Cisco: Cisco Visual Networking Index: Forecast and Methodology, 2009-2014. Tech. rep. (2010)Google Scholar
- 6.Heikkinen, M.V.J., Berger, A.W.: Comparison of User Traffic Characteristics on Mobile-Access versus Fixed-Access Networks. Tech. Rep. MIT-CSAIL-TR-2011-028, MIT CSAIL (2011), http://hdl.handle.net/1721.1/62579
- 7.Hibberd, M.: Mobile Data Traffic Almost Triples Year on Year. Informa (2010)Google Scholar
- 8.Hossfeld, T., Tutschku, K., Andersen, F.U.: Mapping of File-Sharing onto Mobile Environments: Feasibility and Performance of eDonkey with GPRS. In: IEEE WCNC, pp. 2453–2458 (2005)Google Scholar
- 10.Sandvine: Fall 2010 Global Internet Phenomena. Tech. rep. (2010)Google Scholar
- 11.Svoboda, P.: Measurement and Modelling of Internet Traffic over 2.5 and 3G Cellular Core Networks. Ph.D. thesis, Vienna University of Technology (2008)Google Scholar